Mike Rupprecht – DK3WN. Software to decode telemetry that is transmitted by satellites. Running in a Windows environment: If you want to use the software written by Mike you can run in to some error situations. The reason for this … Continue reading →

AMSAT OSCAR 7 (AO-7) AO-7 (aka AMSAT-OSCAR 7) is the second Phase 2 amateur satellite launched into Low Earth Orbit on 15 November 1974. It remained operational until a battery failure in 1981. On 21 June 2002 the satellite was … Continue reading →

Today, May 29, 2009, I again tried to make this interface. The radio I use is a Yaesu FT-847 and the audio connector I want to use is the DATA IN / OUT. Until now, the signal I eventually got in … Continue reading →

Oribital parameters explained Name Name given to the satellite by its creator. Norad The Satellite Catalog Number (also known as NORAD Catalog Number, NASA catalog number, USSPACECOM object number or simply Catalog number and similar variants) is a sequential 5-digit … Continue reading →

Aircell 7 AIRCELL 7 is a 7mm (.287″OD) low loss extra flexible cable that is excellent for HF operation and is usable well up into the microwave region. Aircell 7 begins with a flexible stranded center conductor which is surrounded … Continue reading →